Service difficulty report · Battery · Boeing 73773V

Difficulty date
July 17, 2023
Submitted
July 19, 2023
Operation
Air carrier
Aircraft
N7840A
Make and model
Boeing 73773V
Aircraft serial
30236
Aircraft time
64,351 hours, 40,168 cycles
Part
Battery
Part number
UNKNOWN
Condition
Inoperative
Location
Zn 200 Fus Top
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFT L2 OVERHEAD EMERGENCY EXIT LIGHT INOP.<[01] MULTIPLE AFT EMERGENCY EXIT LIGHTS INOP. TROUBLESHOT PER FIM TASK 30-50-801 AND WDM 33-51-14-5. FOUND AFT RIGHT EMERGENCY BATTERY TO BE AT FAULT.;[02] R AND R LEFT AND RIGHT BATTERY CHARGERS AND LEFT BATTERY PER MM 33-51-06. EMERGENCY LIGHTS CHECK GOOD

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